97153390 has 8 divisors (see below), whose sum is σ = 174876120. Its totient is φ = 38861352.

The previous prime is 97153387. The next prime is 97153391. The reversal of 97153390 is 9335179.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97153391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4857660 + ... + 4857679.

It is an arithmetic number, because the mean of its divisors is an integer number (21859515).

Almost surely, 2^97153390 is an apocalyptic number.

97153390 is a deficient number, since it is larger than the sum of its proper divisors (77722730).

97153390 is a wasteful number, since it uses less digits than its factorization.

97153390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9715346.

The product of its (nonzero) digits is 25515, while the sum is 37.

The square root of 97153390 is about 9856.6419230892. The cubic root of 97153390 is about 459.7121545115.

The spelling of 97153390 in words is "ninety-seven million, one hundred fifty-three thousand, three hundred ninety".